[ 1740.300201] br0: port 1(gw_l) entered blocking state
[ 1740.300243] br0: port 1(gw_l) entered disabled state
[ 1740.300265] gw_l: entered allmulticast mode
[ 1740.300297] gw_l: entered promiscuous mode
[ 1740.300324] br0: port 1(gw_l) entered blocking state
[ 1740.300341] br0: port 1(gw_l) entered forwarding state
[ 1740.320094] br0: port 2(amtg) entered blocking state
[ 1740.320121] br0: port 2(amtg) entered disabled state
[ 1740.320139] amtg: entered allmulticast mode
[ 1740.320165] amtg: entered promiscuous mode
[ 1740.406536] br0: port 2(amtg) entered blocking state
[ 1740.406583] br0: port 2(amtg) entered forwarding state
[ 1740.434810] gretap0: entered allmulticast mode
[ 1740.434832] erspan0: entered allmulticast mode
[ 1740.434848] amtr: entered allmulticast mode
[ 1740.434861] relay_gw: entered allmulticast mode
[ 1740.434879] relay_src: entered allmulticast mode
[ 1754.849250] br0: port 1(gw_l) entered disabled state
[ 1754.849398] gw_l (unregistering): left allmulticast mode
[ 1754.849421] gw_l (unregistering): left promiscuous mode
[ 1754.849437] br0: port 1(gw_l) entered disabled state
[ 1754.856361] gretap0: left allmulticast mode
[ 1754.856381] erspan0: left allmulticast mode
[ 1754.856394] amtr: left allmulticast mode
[ 1754.856406] relay_gw: left allmulticast mode
[ 1754.856426] relay_src: left allmulticast mode
[ 1754.857184] amtg: left allmulticast mode
[ 1754.857197] amtg: left promiscuous mode
[ 1754.857217] br0: port 2(amtg) entered disabled state